Caramba!

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BKK was playing the ever popular game, Coconut Caramba. In this game, there are N cups numbered 0 to N-1 are kept upside down and one marble. Initially, the Player keeps the marble under the Xth cup. Now, S swaps are done between the cups by the Game organizer without the Player’s knowledge. In a swap, two cups are selected and swapped. The selection of two cups i and j have a probability of P[i,j

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solution.cppC++17

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